Introduction Dandruff is often perceived as a minor cosmetic concern, but in many cases, it is caused by a medical condition called seborrheic dermatitis (SD). This chronic inflammatory skin disorder affects areas rich in oil glands, such as the scalp, face, and upper chest. On the scalp, SD can lead to flaking, redness, itching, and irritation, often mistaken for ordinary dandruff. Understanding seborrheic dermatitis is key to choosing the right treatments and managing symptoms effectively. This article explores the causes, symptoms, and treatment approaches for seborrheic dermatitis of the scalp. What is Seborrheic Dermatitis? Causes and Triggers 1. Fungal Overgrowth…